共 50 条
- [32] PROBLEMS OF FOODBORNE DISEASES IN DEVELOPING-COUNTRIES [J]. FLEISCHWIRTSCHAFT, 1980, 60 (06): : 1151 - &
- [34] SPACE LAW PROBLEMS FOR DEVELOPING-COUNTRIES [J]. PROCEEDINGS OF THE THIRTY-FIRST COLLOQUIUM ON THE LAW OF OUTER SPACE, 1989, : 112 - 115
- [35] ENVIRONMENTAL-PROBLEMS IN DEVELOPING-COUNTRIES [J]. PROGRESS IN PHYSICAL GEOGRAPHY, 1987, 11 (02) : 246 - 259
- [36] ENERGY PROBLEMS AND POLICIES IN DEVELOPING-COUNTRIES [J]. ENERGY POLICY, 1985, 13 (04) : 301 - 303
- [37] PROBLEMS OF HEMATOLOGY TRAINING IN DEVELOPING-COUNTRIES [J]. BRITISH MEDICAL JOURNAL, 1981, 283 (6286): : 292 - 293
- [38] TRANSPORTATION ENGINEERING - PROBLEMS IN DEVELOPING-COUNTRIES [J]. ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS, 1983, 53 (01): : 14 - 17
- [39] SPACE LAW AND THE PROBLEMS OF DEVELOPING-COUNTRIES [J]. PROCEEDINGS OF THE THIRTY-FIRST COLLOQUIUM ON THE LAW OF OUTER SPACE, 1989, : 147 - 150